Laravel PHP-CS-Fixer 2 config

.php_cs

<?php

$finder = PhpCsFixer\Finder::create()
    ->exclude('bootstrap/cache')
    ->exclude('storage')
    ->exclude('vendor')
    ->in(__DIR__)
    ->name('*.php')
    ->notName('*.blade.php')
    ->ignoreDotFiles(true)
    ->ignoreVCS(true)
;

return PhpCsFixer\Config::create()
    ->setCacheFile(__DIR__.'/.php_cs.cache')
    ->setRules(array(
        '@PSR2' => true,
        'blank_line_after_opening_tag' => true,
        'function_typehint_space' => true,
        'no_blank_lines_after_class_opening' => true,
        'no_blank_lines_after_phpdoc' => true,
        'no_unused_imports' => true,
        'not_operator_with_successor_space' => true,
        'ordered_imports' => true,
        'phpdoc_order' => true,
        'phpdoc_scalar' => true,
        'phpdoc_single_line_var_spacing' => true,
        'phpdoc_summary' => true,
        'short_scalar_cast' => true,
        'single_blank_line_before_namespace' => true,
        'ternary_operator_spaces' => true,
    ))
    ->setFinder($finder)
;

I got this error message on PHP CS Fixer 2.8.2 Round Numbers.

[LogicException]
You must call one of in() or append() methods before iterating over a Finder.